CN217874436U

CN217874436U - Induction faucet based on acceleration sensor

Info

Publication number: CN217874436U
Application number: CN202222182710.3U
Authority: CN
Inventors: 陈俊敏; 彭世杰; 陈永珊
Original assignee: FUZHOU RAJEYN ELECTRONIC SCI-TEC CO LTD
Current assignee: FUZHOU RAJEYN ELECTRONIC SCI-TEC CO LTD
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-22
Anticipated expiration: 2032-08-18
Also published as: US20240060281A1; US12146304B2

Abstract

The utility model discloses an response tap based on acceleration sensor, including leading body, automatic play water the control unit and response module, leading body has mobilizable water tip, response module includes the mount pad, acceleration sensor, power and communication unit all set up on the mount pad, mount pad detachably sets up in water tip department, the power is acceleration sensor and the power supply of communication unit, acceleration sensor is connected with the communication unit electricity, communication unit and automatic play water the control unit communication connection, automatic play water the control unit and be used for controlling the play water state of water tip. The utility model discloses it is good to use the convenience, promotes user experience, and compact structure, makes things convenient for production equipment and follow-up maintenance.

Description

Induction faucet based on acceleration sensor

Technical Field

The utility model relates to a tap technical field, in particular to response tap based on acceleration sensor.

Background

The water tap is used as a necessary device for daily production and domestic water, and is widely applied to places such as kitchens, toilets and the like. The pull faucet can be pulled out to different positions due to the pull head (generally a shower head) of the pull faucet so as to meet the water requirements of different positions, is convenient to use and is widely used.

For the convenience of use, most of existing drawing faucets are provided with drawing sensing devices to realize automatic water outlet when the drawing head is drawn out, and automatic water closing when the drawing head is reset. However, most of existing pull induction faucets have the problems that water can be discharged immediately after the pull head is pulled out, the water is turned off after the pull head is reset, and in the pull process, the water is easily scattered everywhere, so that the use experience is influenced, and the water saving is not facilitated. The patent publication: CN215059841U discloses a triaxial acceleration response pull tap, has solved above-mentioned problem betterly, but its structural design must not be reasonable compact enough, is not convenient for production equipment and follow-up maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an induction tap based on acceleration sensor overcomes above-mentioned defect, avoids the leading pull of pull to take out and just goes out water at once, just closes water and leads to water easily in a confused state of mind to spill everywhere after the pull head resets to make rational in infrastructure compactness, be convenient for production equipment and follow-up maintenance.

To achieve the above object, the solution of the present invention is: the utility model provides an response tap based on acceleration sensor, including leading the body, automatic play water the control unit and response module, leading the body has mobilizable play water tip, the response module includes the mount pad, acceleration sensor, power and communication unit all set up on the mount pad, mount pad detachably sets up in a water tip department, the power is acceleration sensor and the power supply of communication unit, acceleration sensor is connected with the communication unit electricity, communication unit and automatic play water the control unit communication connection, automatic play water the control unit and be used for controlling the play water state of a water tip.

Furthermore, the water outlet end part is a drawing head and further comprises a drawing hose, the drawing hose is movably arranged in the faucet body in a penetrating mode, the drawing head is connected with the water outlet end of the drawing hose, and the water inlet end of the drawing hose is connected with the water outlet end of the automatic water outlet control unit.

Further, the acceleration sensor is a triaxial acceleration sensor.

Further, the mount pad is equipped with the first installation cavity of open-ended, and the inner wall of first installation cavity is equipped with the draw-in groove, and the acceleration sensor card is established in the draw-in groove and is installed in first installation cavity.

Further, the first installation cavity is sealed through glue pouring.

Furthermore, the communication unit is a wireless communication unit which is fixed on the triaxial acceleration sensor, the outgoing direction of the wireless signal faces the direction of the water outlet panel of the drawing head, and the water outlet panel is made of plastic materials.

Furthermore, the power is a battery, a battery bin is arranged on the mounting seat, and the battery is mounted in the battery bin.

Further, the induction module further comprises an inductor, an open second installation cavity is formed in the installation seat, the inductor is arranged in the second installation cavity, the inductor is electrically connected with the communication unit, and the inductor is powered by a power supply.

Further, the inductor is an infrared inductor.

Further, the inductor comprises a first inductor and a second inductor, the induction direction of the first inductor faces the lateral direction of the drawing head, and the induction direction of the second inductor faces the water outlet direction of the drawing head.

After the technical scheme is adopted, the beneficial effects of the utility model reside in that: the utility model discloses can avoid the first water of taking out just immediately of pull, just close the water and lead to water easily in disorder to spill everywhere after the pull head resets, influence and use experience, also do not benefit to the problem of water conservation, it is good to use the convenience, promotes user experience, and compact structure, convenient production equipment and follow-up maintenance.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a partial block diagram of an embodiment of the present invention;

FIG. 3 is a partially exploded view of an embodiment of the present invention;

fig. 4 is a structural view of the drawing head of the embodiment of the present invention, from which the outer case is omitted;

FIG. 5 is a schematic view of another embodiment of the present invention with the drawing head of the housing omitted;

fig. 6 is an exploded view of a sensing module according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a pull head in accordance with an embodiment of the present invention;

fig. 8 is another cross-sectional view of the pull head according to the embodiment of the present invention.

Description of reference numerals: 100-induction tap, 1-tap body, 11-drawing head, 111-shell, 112-screw, 113-water outlet panel, 2-automatic water outlet control unit, 3-drawing hose, 4-mounting seat, 41-battery bin, 42-first mounting cavity, 43-second mounting cavity, 421-card slot, 5-acceleration sensor, 6-power supply, 61-battery, 7-communication unit, 71-wireless communication unit, 8-inductor, 81-first inductor, 811-induction window, 812-circuit board, 813-infrared transmitting tube, 814-infrared receiving tube, 815-light isolation sleeve, 816-shell and 82-second inductor.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-8, the utility model provides an inductive tap 100 based on acceleration sensor, including leading body 1, automatic play water the control unit 2 and response module, leading body 1 has mobilizable play water tip, and in this embodiment, leading body 1 is the pull tap, and the play water tip is pull head 11, still includes pull hose 3, and pull hose 3 is movably worn to establish in leading body 1, and pull head 11 is connected with the play water end of pull hose 3, and the end of intaking of pull hose 3 is connected with the play water end of automatic play water the control unit 2. More specific structure can refer to the structure of the existing pull-out faucet, which can be easily realized by a person skilled in the art and is not described in detail.

The automatic water outlet control unit 2 is used for controlling the water outlet state of the drawing head 11, in this embodiment, the automatic water outlet control unit 2 is used for controlling the on/off of the drawing head 11, but not limited to this, and in some embodiments, the automatic water outlet control unit 2 may also be used for changing the water outlet amount of the drawing head 11.

The automatic water outlet control unit 2 is specifically a control box, a control circuit board and an electromagnetic valve are arranged in the control box, the control circuit board is used for controlling the on-off state of the electromagnetic valve, the water outlet end of the electromagnetic valve is connected with the water inlet end of the pull hose 3, the water inlet end of the electromagnetic valve is connected with a water inlet pipeline, and the more specific structure can refer to the structure of the control box of the existing induction tap, which can be easily realized by a person skilled in the art and is not described in detail. The control circuit board is also provided with a communication unit for communication connection with the induction module.

The sensing module comprises a mounting seat 4, an acceleration sensor 5, a power supply 6 and a communication unit 7, wherein the acceleration sensor 5, the power supply 6 and the communication unit 7 are all arranged on the mounting seat 4, the mounting seat 4 is detachably arranged in the pull head 11, and the power supply 6 supplies power to the acceleration sensor 5 and the communication unit 7.

Be equipped with battery compartment 41 on mount pad 4, battery 61 installs in battery compartment 41, compact structure, easily assembly and change, the steadiness is good.

In this embodiment, the mounting seat 4 is disposed in the housing 111 of the pulling head 11, the structure is more compact and smaller, the mounting seat 4 is locked and fixed in the housing 111 by the screw 112, which is not only stable and easy to disassemble and assemble, but is not limited thereto, and in some embodiments, the mounting seat 4 may also be fixed by other fixing methods, such as clamping and the like.

The acceleration sensor 5 is electrically connected with the communication unit 7, the communication unit 7 is in communication connection with a communication unit of a control circuit board of the automatic water outlet control unit 2, a sensing signal of the acceleration sensor 5 is transmitted to the control circuit board through the communication unit 7, and the control circuit board correspondingly controls the on-off state of the electromagnetic valve according to the received sensing signal, so that the water opening/closing of the drawing head 11 is controlled.

Preferably, in this embodiment, the acceleration sensor 5 is a three-axis acceleration sensor, such as a KMX63-1055 three-axis acceleration sensor manufactured by Kionix corporation, and the acceleration sensor can sense the acceleration in each direction, so that the use effect is better.

The mount pad 4 is equipped with the first installation cavity 42 of open-ended, and a relative inner wall of first installation cavity 42 is equipped with draw-in groove 421, and acceleration sensor 5 card is established in draw-in groove 421 and is installed in first installation cavity 42, simple structure, easily assembly, nevertheless not so limit, and in some embodiments, acceleration sensor 5 also can adopt current other fixed knot to construct to fix in first installation cavity 42.

Further, the first mounting cavity 42 is sealed by glue filling (not shown in the figure), such as epoxy glue filling, so as to further improve the waterproof performance of the acceleration sensor 5, thereby improving the safety and reliability.

In this embodiment, the communication unit 7 is a wireless communication unit 71, such as a 433MHz wireless communication unit, a bluetooth communication unit, a 2.4G communication unit, an infrared communication unit, a Near Field Communication (NFC) unit, a WiFi communication unit, and the like, and does not need to be wired, so that the structure is simpler, and the production, assembly, and subsequent maintenance are facilitated, but not limited thereto, and in some embodiments, the communication unit 7 may also be a wired communication unit.

Preferably, in the present embodiment, the wireless communication unit 71 is fixed on the triaxial acceleration sensor 5, and has a simple structure, and is easy to wire and assemble, but not limited thereto, and in some embodiments, the wireless communication unit 71 may be disposed on other positions of the mounting base 4.

The emitting direction of the wireless signal of the wireless communication unit 71 faces the direction of the water outlet panel 113 of the pull head 11, the water outlet panel 113 is made of plastic material and is not electroplated, so that the wireless signal is prevented from being shielded because the shell 111 is a plated part, and the transmission distance and reliability are improved.

In this embodiment, the response module still includes inductor 8, be equipped with open-ended second installation cavity 43 on the mount pad 4, inductor 8 sets up in second installation cavity 43, inductor 8 is connected with communication unit 7 electricity, inductor 8 is by the power supply of battery 61, inductor 8's sensing signal transmits for control circuit board through communication unit 7, control circuit board controls the on-off state of solenoid valve correspondingly according to received sensing signal, thereby control the on/off water of pull head 11, when making not carrying out the pull of pull head 11, also can realize the response on/off water, service function is abundanter, promote user experience.

Preferably, in this embodiment, the sensor 8 is an infrared sensor, which is convenient to use, does not cause secondary pollution, and has a low cost, but not limited thereto, and in some embodiments, the sensor 8 may also be a microwave sensor, a capacitive sensor, a mechanical key sensor, or the like.

Preferably, in this embodiment, the sensor 8 includes a first sensor 81 and a second sensor 82, the sensing direction of the first sensor 81 faces the lateral direction of the drawing head 11, and accordingly, the housing sidewall 111 of the drawing head 11 is provided with a sensing window 811, and the sensing direction of the second sensor 82 faces the water outlet direction of the drawing head 11, that is, faces the water outlet panel 113 outwards, so as to realize side sensing switch water and lower sensing switch water, and the use function is richer, and the user experience is improved.

The first sensor 81 comprises a circuit board 812, an infrared emission tube 813, an infrared receiving tube 814, a light-blocking sleeve 815 and a shell 816, wherein the infrared emission tube 813 and the infrared receiving tube 814 are arranged on the circuit board 812, the light-blocking sleeve 815 covers the infrared emission tube 813 and the infrared receiving tube 814, the shell 816 covers the light-blocking sleeve 815, and the light-blocking sleeve 815 is made of black opaque materials and separates the infrared emission tube 813 from the infrared receiving tube 814, so that self-inductance is avoided, and reliability is improved. The second inductor 82 has the same structure as the first inductor 81, and will not be described in detail.

The mounting seat 4 is made of a material which can transmit infrared light.

The utility model discloses a theory of operation:

recording an initial position of the drawing head 2 before being drawn as an original point, when the drawing head 2 is drawn, monitoring motion acceleration of the drawing head 11 in three directions X, Y, Z in a space by the acceleration sensor 5, transmitting collected acceleration data to the control circuit board through the communication unit 7, performing double integration on the collected acceleration data by the control circuit board, calculating moving distances of the drawing head in three directions X, Y, Z, fitting according to the original point position to obtain an actual position of the drawing head 11, and when the actual position of the drawing head 2 is in a preset water outlet position, controlling the electromagnetic valve to be opened by the control circuit board to enable the drawing head 11 to discharge water; in the returning process of the drawing head 11, after the drawing head 11 moves out of a preset water outlet position, the control circuit board controls the electromagnetic valve to be closed, so that the drawing head 11 is controlled to close water; can avoid taking out pull head 11 and take out just water at once, take out pull head 11 and just close water and lead to water easily in disorder to spill everywhere after reseing, influence the use and experience, also do not benefit to the problem of water conservation, it is good to use the convenience, promotes user experience. And acceleration sensor 5, power 6, communication unit 7, first inductor 81 and second inductor 82 all set up and constitute a module whole on mount pad 4, compact structure makes things convenient for production equipment and follow-up maintenance.

Of course, in some embodiments, the faucet body 1 may also be a removable faucet.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.

Claims

1. An induction tap based on acceleration sensor which characterized in that: including leading body (1), automatic play water control unit (2) and response module, leading body (1) has mobilizable water tip, the response module includes mount pad (4), acceleration sensor (5), power (6) and communication unit (7) all set up on mount pad (4), mount pad (4) detachably sets up in a water tip department, power (6) are acceleration sensor (5) and communication unit (7) power supply, acceleration sensor (5) are connected with communication unit (7) electricity, communication unit (7) and automatic play water control unit (2) communication connection, automatic play water control unit (2) are used for controlling the play water state of a water tip.

2. An induction tap based on an acceleration sensor according to claim 1, characterised in that: the water outlet end part is a drawing head (11) and further comprises a drawing hose (3), the drawing hose (3) is movably arranged in the faucet body (1) in a penetrating mode, the drawing head (11) is connected with the water outlet end of the drawing hose (3), and the water inlet end of the drawing hose (3) is connected with the water outlet end of the automatic water outlet control unit (2).

3. An induction tap based on an acceleration sensor according to claim 2, characterized in that: the acceleration sensor (5) is a three-axis acceleration sensor.

4. An induction tap based on an acceleration sensor according to claim 2, characterized in that: the mounting seat (4) is provided with a first mounting cavity (42) with an opening, the inner wall of the first mounting cavity (42) is provided with a clamping groove (421), and the acceleration sensor (5) is clamped in the clamping groove (421) and mounted in the first mounting cavity (42).

5. An induction tap based on an acceleration sensor according to claim 4, characterized in that: the first installation cavity (42) is sealed through glue pouring.

6. An induction tap based on an acceleration sensor according to any of the claims 2-5, characterized in that: the communication unit (7) is a wireless communication unit (71), the wireless communication unit (71) is fixed on the acceleration sensor (5), the emitting direction of a wireless signal faces the direction of a water outlet panel (113) of the drawing head (11), and the water outlet panel (113) is made of plastic materials.

7. An induction tap based on an acceleration sensor according to claim 4, characterized in that: the power supply (6) is a battery (61), a battery bin (41) is arranged on the mounting seat (4), and the battery (61) is installed in the battery bin (41).

8. An induction tap based on an acceleration sensor according to claim 2, characterized in that: the induction module further comprises an inductor (8), an open second installation cavity (43) is formed in the installation seat (4), the inductor (8) is arranged in the second installation cavity (43), the inductor (8) is electrically connected with the communication unit (7), and the inductor (8) is powered by the power supply (6).

9. An induction tap based on an acceleration sensor according to claim 8, characterized in that: the inductor (8) is an infrared inductor (8).

10. An induction tap based on an acceleration sensor according to claim 9, characterised in that: the sensor (8) comprises a first sensor (81) and a second sensor (82), the sensing direction of the first sensor (81) faces the lateral direction of the drawing head (11), and the sensing direction of the second sensor (82) faces the water outlet direction of the drawing head (11).